MallowbyNames

Kellin

KEL-in · The name is of uncertain origin; it may be a variant of Kellan or a modern invention.

2025 rank (boys)
#2,833
Babies named in 2025
44
Peak popularity
2014
2025 frequency
1 in 38,820 boys
Usually for
Boys
Trend
Declining since 2015

Declining since 2015, #2,833 for boys today.

Popularity of Kellin since 1982

Babies named Kellin per year in U.S. Social Security records.

37731101990200020102020Most births 2014GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1980s1697
1990s2581
2000s3297
2010s16604
2020s5306

Meaning & origin

Kellin is a modern masculine name that first appeared in U.S. birth records in 1982, reflecting a trend of inventive names with familiar sounds. It reached its peak popularity in 2014, ranking around 2833 with about 1 in 38820 boys receiving the name. Since 2015, its usage has been declining, following a pattern of fading after a brief surge. The name remains relatively rare, with no strong associations to a particular region or culture, making it a distinctive choice for parents seeking a contemporary sound.

Kellin is a relatively modern name of uncertain etymology. It may have emerged as a variant of Kellan, which itself is an anglicized form of the Irish name Caollaidhe or a diminutive of Kelly. Alternatively, Kellin could be a modern coinage combining the popular 'Kel-' sound with the fashionable '-in' suffix. The name first appeared in U.S. records in 1982 and saw increased use in the early 2000s.

Nicknames & variants

Nicknames: Kel, Kell

Variants: Kellan, Kellen, Kelin

Sibling names for Kellin

Names that share Kellin's style, for a brother or sister.

Sisters: Ella, Maya, Avery, Logan, Chloe

Brothers: Kaden, Carter, Landon, Brayden, Mason

A parent animal hugging its little one, the personalized name page

K is for Kellin, our favorite little boy.

K is for Kellin…”

In a Mallowby alphabet book, Kellin's letter becomes Kellin's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Kellin's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Kellin mean?
The meaning of Kellin is uncertain. It may be a variant of Kellan, which is derived from the Irish name Caollaidhe meaning 'slender', or it could be a modern creation with no specific meaning.
How popular is the name Kellin?
Kellin is a relatively uncommon name. In 2025, it ranked 2833 in the U.S., with about 1 in 38820 newborn boys given the name. Its peak popularity was in 2014.
Is Kellin a boy or girl name?
Kellin is most commonly used for boys, though it can be unisex. In U.S. data, it is predominantly given to boys.